Wordpress LScache Plugin: my WordPress sites several page HTTP 500 Error
Last Updated on: Wed, 15 Apr 2026 00:00:02 Hi, Im Japanese User! sorry about my poor English. my wordpress sites several page back HTTP 500 error. How Can I fix it? plz help me. https://www.litespeedtech.com/support/forum/attachments/error_log-zip.1480/ errot log The page I need help with: https://synapse-game.com/apexlegends/581/ Hi @fa508210020, is it this error occurring after installing LiteSpeed Cache plugin? According to your server log, the error is because of your theme. @stanleylitespeed ty comment! 2019-07-08 18:46:51.103247 [NOTICE] [49.156.249.75:49387:HTTP2-127] [STDERR] PHP Fatal error: Allowed memory size of 314572800 bytes exhausted (tried to allocate 56623160 bytes) in /home/vvdzumxs/public_html/synapse-game.com/wp-content/plugins/litespeed-cache/lib/css_min.class.php on line 515 is this server log? Hi, Logs says PHP hit memory limits, please try increase the memory limit and see how it goes. Best regards, @CacheCrawler Hi,Im dont know How increase the memory limit. Would u mind plz tell me How to increase the memory limit? Hi, Please check this https://docs.generatepress.com/article/increasing-php-memory-limit/ if 128 is not enough , try make it 256 or 512. Best regards, @CacheCrawler Hi, I try increase the memory limit but still my page is back 500. error log 2019-07-09 00:45:00.070081 [NOTICE] [49.156.249.75:50838:HTTP2-153] [STDERR] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 20480 bytes) in /home/vvdzumxs/public_html/synapse-game.com/wp-content/plugins/litespeed-cache/lib/css_min.class.php on line 603 Hi, What value you set to ? and please check your server log again and see what it says. Best regards, @CacheCrawler Hi, this is error log 2019-07-09 00:45:00.070081 [NOTICE] [49.156.249.75:50838:HTTP2-153] [STDERR] PHP Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 20480 bytes) in /home/vvdzumxs/public_html/synapse-game.com/wp-content/plugins/litespeed-cache/lib/css_min.class.php on line 603 Hi, If you set it to higher number , like 512 or 768 , how does it go? Best regards, @CacheCrawler Hi,I tried 768M but cant work? This is error log 2019-07-09 00:56:10.154945 [NOTICE] [49.156.249.75:50910:HTTP2-1] [STDERR] PHP Fatal error: Allowed memory size of 805306368 bytes exhausted (tried to allocate 146800784 bytes) in /home/vvdzumxs/public_html/synapse-game.com/wp-content/plugins/litespeed-cache/lib/css_min.class.php on line 515 Hi, Please try set it to 1GB , if still error , please join our slack https://wordpress.org/support/topic/join-our-slack-community/ and contact me @CacheCrawler Best regards,
LiteCache Rush: Speed comes from using less, not from doing it faster
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